94 lines · plain
1; RUN: llc < %s -mtriple=x86_64-unknown-linux | FileCheck --check-prefix=NO-ADDRSIG %s2; RUN: llc < %s -mtriple=x86_64-unknown-linux -addrsig | FileCheck %s3; RUN: llc %s -filetype=obj -mtriple=x86_64-unknown-linux -addrsig -o %t4; RUN: llvm-readobj --addrsig %t | FileCheck %s --check-prefix=SYM5 6; NO-ADDRSIG-NOT: .addrsig7 8; SYM: Addrsig [9; SYM-NEXT: Sym: f110; SYM-NEXT: Sym: metadata_f211; SYM-NEXT: Sym: g112; SYM-NEXT: Sym: a113; SYM-NEXT: Sym: i114; SYM-NEXT: ]15 16; CHECK: .addrsig17 18; CHECK: .addrsig_sym f119define ptr @f1() {20 %f1 = bitcast ptr @f1 to ptr21 %f2 = bitcast ptr @f2 to ptr22 %f3 = bitcast ptr @f3 to ptr23 %g1 = bitcast ptr @g1 to ptr24 %g2 = bitcast ptr @g2 to ptr25 %g3 = bitcast ptr @g3 to ptr26 %dllimport = bitcast ptr @dllimport to ptr27 %tls = bitcast ptr @tls to ptr28 %a1 = bitcast ptr @a1 to ptr29 %a2 = bitcast ptr @a2 to ptr30 %i1 = bitcast ptr @i1 to ptr31 %i2 = bitcast ptr @i2 to ptr32 call void @llvm.dbg.value(metadata ptr @metadata_f1, metadata !5, metadata !DIExpression()), !dbg !733 call void @llvm.dbg.value(metadata ptr @metadata_f2, metadata !5, metadata !DIExpression()), !dbg !734 call void @f4(ptr @metadata_f2)35 unreachable36}37 38declare void @f4(ptr) unnamed_addr39 40;; f1 is unreferenced, so this directive would not emit an entry anyway.41; CHECK-NOT: .addrsig_sym metadata_f142declare void @metadata_f1()43 44; CHECK: .addrsig_sym metadata_f245declare void @metadata_f2()46 47; CHECK-NOT: .addrsig_sym f248define internal ptr @f2() local_unnamed_addr {49 unreachable50}51 52; CHECK-NOT: .addrsig_sym f353declare void @f3() unnamed_addr54 55; CHECK: .addrsig_sym g156@g1 = global i32 057; CHECK-NOT: .addrsig_sym g258@g2 = internal local_unnamed_addr global i32 059; CHECK-NOT: .addrsig_sym g360@g3 = external unnamed_addr global i3261 62; CHECK-NOT: .addrsig_sym unref63@unref = external global i3264 65; CHECK-NOT: .addrsig_sym dllimport66@dllimport = external dllimport global i3267 68; CHECK-NOT: .addrsig_sym tls69@tls = thread_local global i32 070 71; CHECK: .addrsig_sym a172@a1 = alias i32, ptr @g173; CHECK-NOT: .addrsig_sym a274@a2 = internal local_unnamed_addr alias i32, ptr @g275 76; CHECK: .addrsig_sym i177@i1 = ifunc void(), ptr @f178; CHECK-NOT: .addrsig_sym i279@i2 = internal local_unnamed_addr ifunc void(), ptr @f280 81declare void @llvm.dbg.value(metadata, metadata, metadata)82 83!llvm.dbg.cu = !{!0}84!llvm.module.flags = !{!2}85 86!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, isOptimized: false, runtimeVersion: 0, emissionKind: NoDebug)87!1 = !DIFile(filename: "a", directory: "")88!2 = !{i32 2, !"Debug Info Version", i32 3}89!3 = distinct !DISubprogram(scope: null, isLocal: false, isDefinition: true, isOptimized: false, unit: !0)90!4 = !DILocation(line: 0, scope: !3)91!5 = !DILocalVariable(scope: !6)92!6 = distinct !DISubprogram(scope: null, isLocal: false, isDefinition: true, isOptimized: false, unit: !0)93!7 = !DILocation(line: 0, scope: !6, inlinedAt: !4)94